A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5975-01-331-5006
NSN 6110-00-818-2457
NSN 5990-01-419-0661
NSN 6220-01-039-9810
NSN 6130-00-815-2293
NSN 5996-00-236-3206
NSN 5855-01-502-9239
NSN 6685-01-378-7090
NSN 6130-00-069-5330
NSN 6145-01-064-4171
NSN 2925-01-509-3783
NSN 2925-01-143-1996